72431296

素因数分解:

$2^6\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1511}}^1$

素因数の和:1637

約数の個数: 56

約数和(自身を含む): 165908736

約数和(自身を除く): 93477440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 214, 224, 428, 448, 749, 856, 1498, 1511, 1712, 2996, 3022, 3424, 5992, 6044, 6848, 10577, 11984, 12088, 21154, 23968, 24176, 42308, 47936, 48352, 84616, 96704, 161677, 169232, 323354, 338464, 646708, 676928, 1131739, 1293416, 2263478, 2586832, 4526956, 5173664, 9053912, 10347328, 18107824, 36215648, 72431296]

約数ペア:

[(1, 72431296), (2, 36215648), (4, 18107824), (7, 10347328), (8, 9053912), (14, 5173664), (16, 4526956), (28, 2586832), (32, 2263478), (56, 1293416), (64, 1131739), (107, 676928), (112, 646708), (214, 338464), (224, 323354), (428, 169232), (448, 161677), (749, 96704), (856, 84616), (1498, 48352), (1511, 47936), (1712, 42308), (2996, 24176), (3022, 23968), (3424, 21154), (5992, 12088), (6044, 11984), (6848, 10577)]